rough android studio extra-data based flatpak

gistfile1.txt

{
    "app-id": "com.google.AndroidStudio",
    "runtime": "org.freedesktop.Platform",
    "runtime-version": "1.6",
    "sdk": "org.freedesktop.Sdk",
    "command": "android",
    "finish-args": [
        "--socket=x11",
        "--socket=pulseaudio",
        "--socket=system-bus",
        "--share=ipc",
        "--share=network",
        "--device=all",
        "--filesystem=home",
        "--allow=multiarch",
        "--talk-name=org.freedesktop.Notifications",
        "--extra-data=android-studio.zip:7991f95ea1b6c55645a3fc48f1534d4135501a07b9d92dd83672f936d9a9d7a2:771324214::https://dl.google.com/dl/android/studio/ide-zips/3.0.0.18/android-studio-ide-171.4408382-linux.zip"
    ],
    "modules": [
        {
            "name": "git",
            "make-args": ["NO_PERL=1"],
            "make-install-args": ["NO_PERL=1"],
            "cleanup": ["/share/git-gui"],        
            "sources": [
                {
                    "type": "archive",
                    "url": "https://www.kernel.org/pub/software/scm/git/git-2.15.0.tar.xz",
                    "sha256": "107116489f10b758b51af1c5dbdb9a274917b0fb67dc8eaefcdabc7bc3eb3e6a"
                }
            ]
        },
        {
            "name": "android-studio",
            "buildsystem": "simple",
            "build-commands": [
                "install -D apply_extra /app/bin",
                "install -D android.sh /app/bin/android",
                "install -Dm644 com.google.AndroidStudio.appdata.xml /app/extra/share/appdata/com.google.AndroidStudio.appdata.xml",
                "install -Dm644 com.google.AndroidStudio.desktop /app/extra/share/applications/com.google.AndroidStudio.desktop"
            ],
            "sources": [
                {
                    "type": "script",
                    "dest-filename": "apply_extra",
                    "commands": [
                        "unzip -q android-studio.zip",
                        "rm android-studio.zip",                        
                        "mv android-studio/* .",
                        "rmdir android-studio",
                        "install -Dm644 share/bin/studio.png export/share/icons/hicolor/128x128/apps/com.google.AndroidStudio.png"
                    ]
                },
                {
                    "type": "file",
                    "path": "com.google.AndroidStudio.desktop"
                },
                {
                    "type": "file",
                    "path": "com.google.AndroidStudio.appdata.xml"
                },
                {
                    "type": "script",
                    "commands": ["/app/extra/bin/studio.sh"],
                    "dest-filename": "android.sh"
                }
            ]
        }
    ]
}